 
Arturo O. answered  01/08/18
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None of the choices are correct, given the current wording of the problem. The correct calculation is 
2x + 0.25x = 2.25x,
which is not among the choices provided. You have a typo somewhere, or the question is not worded correctly.
    2x + 0.25x = 2.25x,
which is not among the choices provided. You have a typo somewhere, or the question is not worded correctly.
 
     
             
                     
                    